/*
- * Copyright 2009 Freescale Semiconductor, Inc.
+ * Copyright 2009-2010 Freescale Semiconductor, Inc.
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
/* TLB 1 Initializations */
/*
- * TLBe 0: 16M Non-cacheable, guarded
- * 0xff000000 16M FLASH (upper half)
+ * TLBe 0: 64M write-through, guarded
* Out of reset this entry is only 4K.
+ * 0xfc000000 32MB NAND FLASH (CS3)
+ * 0xfe000000 32MB NOR FLASH (CS0)
*/
- SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000,
- CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
+#ifdef CONFIG_NAND_SPL
+ SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 0, BOOKE_PAGESZ_16M, 1),
-
+ 0, 0, BOOKE_PAGESZ_1M, 1),
+#else
+ SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G,
+ 0, 0, BOOKE_PAGESZ_64M, 1),
+#endif
/*
- * TLBe 1: 16M Non-cacheable, guarded
- * 0xfe000000 16M FLASH (lower half)
+ * TLBe 1: 256KB Non-cacheable, guarded
+ * 0xf8000000 32K BCSR
+ * 0xf8008000 32K PIB (CS4)
+ * 0xf8010000 32K PIB (CS5)
*/
- SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS,
+ SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 1, BOOKE_PAGESZ_16M, 1),
+ 0, 1, BOOKE_PAGESZ_256K, 1),
/*
* TLBe 2: 256M Non-cacheable, guarded
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 4, BOOKE_PAGESZ_64M, 1),
- /*
- * TLBe 5: 256K Non-cacheable, guarded
- * 0xf8000000 32K BCSR
- * 0xf8008000 32K PIB (CS4)
- * 0xf8010000 32K PIB (CS5)
- */
- SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS,
- MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
- 0, 5, BOOKE_PAGESZ_256K, 1),
+#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L2_ADDR)
+ /* *I*G - L2SRAM */
+ SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR, CONFIG_SYS_INIT_L2_ADDR_PHYS,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 5, BOOKE_PAGESZ_256K, 1),
+ SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L2_ADDR + 0x40000,
+ CONFIG_SYS_INIT_L2_ADDR_PHYS + 0x40000,
+ MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
+ 0, 6, BOOKE_PAGESZ_256K, 1),
+#endif
};
int num_tlb_entries = ARRAY_SIZE(tlb_table);